General form of registration statement for all companies including face-amount certificate companies

Leases (Details)

v3.23.1
Leases (Details)
$ in Millions
1 Months Ended 11 Months Ended 12 Months Ended
Dec. 31, 2021
USD ($)
Dec. 02, 2021
USD ($)
Dec. 31, 2022
USD ($)
Option
Leases      
Financial Designation, Predecessor and Successor [Fixed List] Successor Predecessor Successor
Operating lease, right of use assets | $ $ 7.0   $ 11.7
Operating expenses      
Leases      
Operating Lease Costs | $ $ 0.3 $ 2.3 $ 3.1
Real estate on lease | Minimum      
Leases      
Number of options to renew | Option     1
Extension term of lease     5 years
Real estate on lease | Maximum      
Leases      
Number of options to renew | Option     2
Extension term of lease     10 years